:root{
  --bg:#F0F1EC; --panel:#E6E8E1; --panel2:#DDE0D8; --ink:#1A1A19; --ink2:#454742; --mute:#6E706A; --line:#D2D4CC;
  --acc:#29bcf0; --acc-ink:#0b2a36; --good:#2E5E4E; --good-bg:#D8EFE2; --warn:#7A5A12; --warn-bg:#F3E7C4; --danger:#C8365F; --danger-bg:#F6D9E0;
  --ig:#d55181; --tt:#22a3a9; --yt:#e0393e; --fb:#3987e5; --sc:#b79a00; --th:#555;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Inter,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,monospace;
  --bar:56px; --radius:14px; --sat:env(safe-area-inset-top,0px); --sab:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root{--bg:#141517;--panel:#1D1F22;--panel2:#25282C;--ink:#ECEDE8;--ink2:#C4C6BF;--mute:#9A9C95;--line:#30333A;--acc:#29bcf0;--acc-ink:#062330;--good:#7BD9A4;--good-bg:#1E3A2C;--warn:#E3C169;--warn-bg:#3A3118;--danger:#F06A8C;--danger-bg:#3A1E27;--th:#aaa}
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 var(--font);-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;padding:0}
a{color:var(--acc-ink);color:inherit}
h1,h2,h3{margin:0;line-height:1.15;letter-spacing:-.01em}
.hidden{display:none!important}
.sr{position:absolute;left:-9999px}

/* top bar */
.bar{position:sticky;top:0;z-index:10;height:calc(var(--bar) + var(--sat));padding-top:var(--sat);display:flex;align-items:center;gap:10px;padding-left:14px;padding-right:14px;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar .brand{font-weight:800;letter-spacing:.06em;font-size:13px;text-transform:uppercase;display:flex;align-items:center;gap:8px}
.bar .brand i{display:inline-block;width:18px;height:18px;border-radius:5px;background:var(--ink);position:relative}
.bar .brand i::after{content:"";position:absolute;left:4px;right:4px;top:5px;height:2px;background:var(--acc);box-shadow:0 4px 0 var(--acc),0 8px 0 var(--acc)}
.bar .client{font-weight:600;color:var(--ink2);padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:var(--panel);max-width:40vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar select.client{appearance:none}
.bar .spacer{flex:1}
.seg{display:flex;border:1px solid var(--line);border-radius:999px;padding:2px;background:var(--panel)}
.seg button{padding:5px 12px;border-radius:999px;font-weight:600;font-size:13px;color:var(--mute)}
.seg button.on{background:var(--ink);color:var(--bg)}
.bar .user{font-size:13px;color:var(--mute);white-space:nowrap}
.bar .out{font-size:13px;color:var(--mute);text-decoration:underline;white-space:nowrap}

/* push banner + invite box */
.banner{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:10px 16px;background:var(--panel);border-bottom:1px solid var(--line);font-size:14px;color:var(--ink2)}
.banner b{color:var(--ink)}
.banner .kbd{display:inline-block;padding:1px 6px;border:1px solid var(--line);border-radius:5px;font-size:12px;background:var(--bg)}
.invite{display:flex;flex-direction:column;gap:8px;padding:12px;border:1px dashed var(--line);border-radius:10px;background:var(--bg)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 16px;border-radius:10px;font-weight:600;font-size:15px;border:1px solid var(--line);background:var(--panel);color:var(--ink);white-space:nowrap}
.btn.primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn.approve{background:var(--good);color:#fff;border-color:var(--good)}
.btn.danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,transparent)}
.btn.sm{padding:7px 11px;font-size:13px;border-radius:8px}
.btn:disabled{opacity:.5;cursor:default}
.btn.block{width:100%}

/* pills */
.pill{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:3px 8px;border-radius:999px;background:var(--panel2);color:var(--ink2)}
.pill.in_review{background:var(--warn-bg);color:var(--warn)}
.pill.approved,.pill.scheduled,.pill.published{background:var(--good-bg);color:var(--good)}
.pill.changes_requested{background:var(--danger-bg);color:var(--danger)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:4px 9px;border-radius:999px;border:1px solid var(--line);background:var(--panel)}
.chip i{width:8px;height:8px;border-radius:50%;background:var(--mute)}
.chip.tiktok i{background:var(--tt)}.chip.instagram i{background:var(--ig)}.chip.youtube i{background:var(--yt)}.chip.facebook i{background:var(--fb)}.chip.snapchat i{background:var(--sc)}.chip.threads i{background:var(--th)}

/* login */
.login{min-height:100dvh;display:grid;place-items:center;padding:24px}
.login form{width:min(420px,100%);display:flex;flex-direction:column;gap:12px;background:var(--panel);padding:28px;border-radius:var(--radius);border:1px solid var(--line)}
.login h1{font-size:26px}
.login p{color:var(--ink2);margin:0}
.login .err{color:var(--danger);font-size:14px}
input[type=text],input[type=email],input[type=date],input[type=datetime-local],input[type=number],textarea,select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink)}
textarea{min-height:80px;resize:vertical}
label.f{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--ink2)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.muted{color:var(--mute)}
.small{font-size:13px}
.dev-link{font-family:var(--mono);font-size:12px;word-break:break-all;background:var(--bg);padding:10px;border-radius:8px;border:1px dashed var(--line)}

/* review timeline */
.review-head{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line)}
.review-head h2{font-size:17px}
.review-head .count{font-size:13px;color:var(--mute)}
.dots{display:flex;gap:6px;margin-left:auto}
.dots span{width:8px;height:8px;border-radius:50%;background:var(--line)}
.dots span.in_review{background:var(--warn)}.dots span.approved,.dots span.scheduled{background:var(--good)}.dots span.changes_requested{background:var(--danger)}.dots span.cur{outline:2px solid var(--ink);outline-offset:2px}
.timeline{display:flex;flex-direction:column;overflow-y:auto;scroll-snap-type:y mandatory;height:calc(100dvh - var(--bar) - var(--sat) - 49px);scrollbar-width:none}
.timeline::-webkit-scrollbar{display:none}
.card{scroll-snap-align:start;scroll-snap-stop:always;height:calc(100dvh - var(--bar) - var(--sat) - 49px);display:flex;flex-direction:column;background:var(--bg)}
.video-wrap{position:relative;background:#000;flex:0 0 auto;height:58%;display:flex;align-items:center;justify-content:center}
.video-wrap video{height:100%;width:100%;object-fit:contain;background:#000}
.card-body .hook-title{margin:0 0 8px;font-weight:700;font-size:16px;line-height:1.25;text-wrap:balance}
.video-wrap .tap{position:absolute;inset:0}
.video-wrap .vctrl{position:absolute;right:12px;bottom:18px;display:flex;gap:8px;z-index:3}
.video-wrap .vctrl button{width:38px;height:38px;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(6px);border:none;cursor:pointer;padding:0}
.video-wrap .vctrl button:hover{background:rgba(0,0,0,.72)}
.video-wrap .vctrl svg{display:block}
.video-wrap .scrub{position:absolute;left:0;right:0;bottom:0;height:16px;z-index:3;cursor:pointer;touch-action:none}
.video-wrap .scrub::after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:rgba(255,255,255,.28)}
.video-wrap .scrub-fill{position:absolute;left:0;bottom:0;height:4px;width:0;background:#fff;z-index:1;pointer-events:none;transition:width .05s linear}
.video-wrap .scrub:hover::after,.video-wrap .scrub:hover .scrub-fill{height:6px}
/* Frame.io-style review: download, drawing, timecoded notes */
.video-wrap .vctrl .dl{width:38px;height:38px;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(6px);text-decoration:none}
.video-wrap .vctrl .dl:hover{background:rgba(0,0,0,.72)}
.video-wrap .draw-layer{position:absolute;inset:0;z-index:5}
.video-wrap .draw-layer.hidden{display:none}
.video-wrap .draw-canvas{position:absolute;inset:0;width:100%;height:100%;touch-action:none;cursor:crosshair}
.video-wrap .draw-tools{position:absolute;left:0;right:0;bottom:0;display:flex;gap:8px;align-items:center;padding:10px;background:linear-gradient(transparent,rgba(0,0,0,.7))}
.video-wrap .draw-tools .dt-hint{color:#fff;font-size:12px;margin-right:auto;opacity:.9}
.video-wrap .draw-tools button{border:none;border-radius:8px;padding:7px 11px;font:inherit;font-size:13px;font-weight:600;cursor:pointer;background:rgba(255,255,255,.92);color:#111}
.video-wrap .draw-tools .dt-attach{background:#ff3b30;color:#fff}
.video-wrap .draw-tools .dt-cancel{background:rgba(255,255,255,.22);color:#fff}
.video-wrap .ann-overlay{position:absolute;left:0;top:0;width:100%;height:100%;object-fit:contain;z-index:2;cursor:pointer}
.note-input{display:flex;gap:6px;align-items:center}
.note-input input{flex:1;min-width:0}
.note-input .tc-badge{font-family:var(--mono);font-size:11px;color:var(--mute);white-space:nowrap}
.note-input .act-draw{padding:9px 10px}
.note .tc{border:none;background:color-mix(in srgb,var(--acc) 18%,transparent);color:var(--acc);font-family:var(--mono);font-size:11px;border-radius:6px;padding:2px 7px;margin-right:7px;cursor:pointer}
.note .tc:hover{background:color-mix(in srgb,var(--acc) 30%,transparent)}
.note .ann-thumb{display:block;margin-top:6px;max-width:120px;max-height:160px;border-radius:8px;border:1px solid var(--line);cursor:pointer;background:#000}
.video-wrap .playhint{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}
.video-wrap .playhint b{width:64px;height:64px;border-radius:50%;background:rgba(0,0,0,.45);color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px}
.video-wrap.playing .playhint{display:none}
.video-wrap .nomedia{color:#aaa;font-size:14px}
.card-body{flex:1;overflow-y:auto;padding:14px 16px calc(24px + var(--sab));display:flex;flex-direction:column;gap:12px}
.card-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.card-meta .when{font-weight:700}
.card-meta .v{font-family:var(--mono);font-size:11.5px;color:var(--mute)}
.caption{color:var(--ink2);white-space:pre-wrap}
.caption.clamp{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.more{font-size:13px;color:var(--mute);text-decoration:underline;cursor:pointer;background:none;border:none;padding:0;display:block;margin-top:6px}
/* per-platform caption viewer (review) */
.capsel{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:9px}
.cappill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:5px 11px;border-radius:999px;border:1px solid var(--line);background:var(--panel);color:var(--ink2);cursor:pointer;transition:border-color .12s,background .12s,color .12s}
.cappill i{width:8px;height:8px;border-radius:50%;background:var(--mute)}
.cappill.tiktok i{background:var(--tt)}.cappill.instagram i{background:var(--ig)}.cappill.youtube i{background:var(--yt)}.cappill.facebook i{background:var(--fb)}.cappill.snapchat i{background:var(--sc)}.cappill.threads i{background:var(--th)}
.cappill.on{border-color:var(--acc);background:color-mix(in srgb,var(--acc) 12%,transparent);color:var(--ink)}
.cappill.edited::after{content:"✎";margin-left:1px;font-size:11px;color:var(--mute)}
.cappill.on.edited::after{color:var(--acc)}
.captext{color:var(--ink2);white-space:pre-wrap}
.captext.clamp{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.captext.muted{color:var(--mute);font-style:italic}
.capextra{color:var(--mute);font-size:12px;margin-top:6px}
.capextra:empty{display:none}
.capextra b{color:var(--ink2);font-weight:600;margin-right:3px}
/* per-platform caption editor */
.pc-block{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:var(--panel)}
.pc-block>summary{cursor:pointer;font-weight:600;font-size:13px;color:var(--ink2);user-select:none;list-style:revert}
.pc-grid{display:flex;flex-direction:column;gap:9px;margin-top:10px}
.pc-f{gap:5px}
.pc-lbl{display:flex}
.pc-f textarea{min-height:46px}
/* AI caption generator bar */
.genbar{display:flex;gap:6px;align-items:center;margin-bottom:10px;flex-wrap:wrap}
.genbar input{flex:1;min-width:150px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink);font:inherit}
.genbar select{width:auto;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink);font:inherit}
.genbar #genBtn{white-space:nowrap;border-color:var(--acc);color:var(--acc)}
.genbar #genBtn:disabled{opacity:.7;border-color:var(--line);color:var(--mute)}
/* format tag chip + studio filter */
.tagrow{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:4px}
.fmt-tag{font-family:var(--mono);font-size:11px;padding:3px 8px;border-radius:6px;border:1px solid var(--line);background:color-mix(in srgb,var(--acc) 9%,transparent);color:var(--acc);cursor:pointer}
.fmt-tag:hover{background:color-mix(in srgb,var(--acc) 20%,transparent)}
.fmt-bar{display:flex;align-items:center;gap:9px;margin:10px 0 4px;font-size:13px;color:var(--ink2)}
.fmt-bar select{padding:5px 9px;border:1px solid var(--line);border-radius:7px;background:var(--panel);color:var(--ink);font:inherit}
.nolink-badge{font-size:11px;font-weight:600;padding:3px 8px;border-radius:6px;background:var(--danger-bg);color:var(--danger)}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.actions .state{grid-column:1/-1;padding:12px;border-radius:10px;background:var(--good-bg);color:var(--good);font-weight:600;display:flex;align-items:center;gap:8px}
.actions .state.waiting{background:var(--warn-bg);color:var(--warn)}
.actions .state.changes{background:var(--danger-bg);color:var(--danger)}
.changes-box{display:flex;flex-direction:column;gap:8px;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}
.notes{display:flex;flex-direction:column;gap:8px}
.notes h3{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--mute)}
.note{display:flex;flex-direction:column;gap:2px;padding:9px 12px;border-radius:10px;background:var(--panel);font-size:14px}
.note .who{font-size:12px;color:var(--mute)}
.note.changes{border-left:3px solid var(--danger)}
.note{position:relative}
.note-actions{position:absolute;top:6px;right:7px;display:flex;gap:1px;opacity:.4;transition:opacity .12s}
.note:hover .note-actions{opacity:1}
.note-actions button{border:none;background:none;cursor:pointer;font-size:12px;line-height:1;padding:4px 6px;border-radius:6px;color:var(--mute)}
.note-actions button:hover{background:var(--line)}
.note-actions .note-del:hover{color:var(--danger)}
.note.approve{border-left:3px solid var(--good)}
.note.version,.note.system{background:transparent;border:1px dashed var(--line);color:var(--mute);font-size:13px}
.note-input{display:flex;gap:8px}
.note-input input{flex:1}
.empty{padding:40px 24px;text-align:center;color:var(--mute)}
.empty h2{color:var(--ink);font-size:20px;margin-bottom:6px}

@media (min-width:900px){
  .timeline{flex-direction:row;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;height:auto;gap:18px;padding:18px 24px 28px}
  .card{flex:0 0 420px;height:calc(100dvh - var(--bar) - var(--sat) - 49px - 46px);max-height:860px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel)}
  .video-wrap{height:52%;border-radius:var(--radius) var(--radius) 0 0}
  .card-body{background:var(--panel)}
  .note{background:var(--bg)}
  .changes-box{background:var(--bg)}
}

/* studio */
.studio{padding:16px;max-width:1100px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.studio-head{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.studio-head h2{font-size:20px;margin-right:auto}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);overflow-x:auto}
.tabs button{padding:10px 12px;font-weight:600;color:var(--mute);border-bottom:2px solid transparent;white-space:nowrap}
.tabs button.on{color:var(--ink);border-bottom-color:var(--ink)}
.tabs button b{font-family:var(--mono);font-weight:500;font-size:12px;margin-left:6px;color:var(--mute)}
.list{display:flex;flex-direction:column;gap:2px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.item{display:grid;grid-template-columns:64px 1fr auto;gap:12px;padding:12px 14px;background:var(--bg);align-items:center;cursor:pointer}
.item:hover{background:var(--panel)}
.item .thumb{width:64px;height:88px;border-radius:8px;background:#000;object-fit:cover}
.item .thumb.none{display:flex;align-items:center;justify-content:center;color:#777;font-size:11px}
.item .t{display:flex;flex-direction:column;gap:4px;min-width:0}
.item .hook{font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item .sub{font-size:13px;color:var(--mute)}
.item .side{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.item.selectable{grid-template-columns:auto 64px 1fr auto}
.selbox{width:18px;height:18px;flex:none;accent-color:var(--acc);cursor:pointer}
.bulkbar{position:sticky;bottom:16px;z-index:20;display:flex;align-items:center;gap:10px;width:max-content;max-width:100%;margin:14px auto 4px;padding:8px 10px 8px 16px;background:var(--panel);border:1px solid var(--line);border-radius:999px;box-shadow:0 10px 34px rgba(0,0,0,.30)}
.bulkbar[hidden]{display:none}
.bulkbar .cnt{font-weight:700;font-size:14px;white-space:nowrap}
.exp-warn{margin-top:10px;padding:9px 11px;border-radius:8px;background:var(--warn-bg);color:var(--warn);font-size:13px;font-weight:600;line-height:1.4}
.exp-warn[hidden]{display:none}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:12px}
.panel h3{font-size:15px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:700px){.grid2{grid-template-columns:1fr}}
.checks{display:flex;flex-wrap:wrap;gap:8px}
.checks label{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:var(--bg);font-size:13px;font-weight:600;cursor:pointer}
.checks input{margin:0}
.progress{height:6px;border-radius:3px;background:var(--line);overflow:hidden}
.progress i{display:block;height:100%;background:var(--acc);width:0;transition:width .2s}
.editor{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:16px}
@media (max-width:900px){.editor{grid-template-columns:minmax(0,1fr)}}
.preview{aspect-ratio:9/16;max-height:560px;width:100%;background:#000;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#888;overflow:hidden}
.preview video{width:100%;height:100%;object-fit:contain}
table.members{width:100%;border-collapse:collapse;font-size:14px}
table.members td,table.members th{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line)}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:999px;font-weight:600;font-size:14px;z-index:50;box-shadow:0 8px 24px rgba(0,0,0,.2)}
.toast.err{background:var(--danger);color:#fff}

/* phone */
@media (max-width:640px){
  .bar{gap:8px}
  .bar .brand{font-size:0;gap:0}
  .bar .user{display:none}
  .bar .client{max-width:34vw;font-size:13px;padding:5px 9px}
  .seg button{padding:5px 10px;font-size:12.5px}
  .studio{padding:12px 12px calc(24px + var(--sab))}
  .studio-head{gap:8px}
  .studio-head h2{flex-basis:100%;font-size:19px}
  .studio-head .btn{padding:9px 12px;font-size:14px;flex:1 1 auto;justify-content:center}
  .item{grid-template-columns:52px 1fr auto;gap:10px;padding:10px 12px}
  .item.selectable{grid-template-columns:auto 52px 1fr auto}
  .item .thumb{width:52px;height:72px}
  .banner{padding:10px 12px;font-size:13.5px}
  .banner .row{width:100%;justify-content:flex-end}
  .editor{gap:12px}
  .panel{padding:14px}
  .login form{padding:22px}
}